For three days, Florida consumers will pay zero tax on hundreds of items, from clothes and shoes ($60 or less) to school supplies ($15 or less) to computers and tablets ($750 or less).

A welcome change this year: Shoppers will be able to pocket up to $45 in sales tax on each of more than 40 pricey tech items, from laptops to flash drives to e-book readers. In 2016, those items were not exempt.

Florida’s sales tax is 6 percent, which is the rate in Broward County. Sales tax in Palm Beach and Miami-Dade counties is 7 percent. Other Florida counties may impose an additional tax on purchases as well.